The Asian giant hornet, detected twice in North America last fall: a colony on Vancouver Island, British Columbia (destroyed) and a dead hornet in Blaine, Wash. (Photo courtesy of Washington State Department of Agriculture)

The Asian giant hornet, detected twice in North America last fall: a colony on Vancouver Island, British Columbia (destroyed) and a dead hornet in Blaine, Wash. (Photo courtesy of Washington State Department of Agriculture)

Some of the butterfly specimens at the Bohart Museum of Entomology. The museums houses a global collection of nearly 8 million insects. (Photo by Kathy Keatley Garvey)

Some of the butterfly specimens at the Bohart Museum of Entomology. The museums houses a global collection of nearly 8 million insects. (Photo by Kathy Keatley Garvey)